RJ11 Telephone Headset Noise Cancelling Microphone Earphone Headphone

RJ11 Telephone Headset Noise Cancelling Microphone Earphone Headphone For Desk Phones

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RJ11 Telephone Headset Noise Cancelling Microphone Earphone Headphone For Desk PhonesFeatures:Stylish design, lightweight, durable and comfortable for all day useQuick-disconnect functionAdjustable metal headband can be adjustedReplaceable soft foam or soft leatherette ear pad optionalNoise-cancelling microphone filters out background noise, so voice transmission is exceptionally clear.Bendable mic arm 330 degrees rotatable to be positioned for optimal comfort and voice transmission. Swing-sway feature lets you move the mic out of the way for beverage breaksSpeaker and headband connection rotate 360 degreeSpecification:Speaker Sensitivity108dB2dB/mw at 1KHzSpeaker Frequency Range200-4K HzMicrophone Frequency range20-3000HzMicrophone Impedance150Ω5ΩMicrophone Sensitivity-58dB3dBMaximum Power10mWMaterialMetal, ABS and POMPackage Included: 1 x RJ11 Telephone Headset (not include Telephone and Laptop)Detail

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